SUBJE4 3” INDEX
659
Shipworms, pattern of vertical settleeffects of light intensities, 424, 467,
effects of marine fouling, 461, 462effects of monsoon periods, 412, 413,
effects of salinity, 419, 420, 421,422,
effects of temperature, 420
effects of water currents, 469
in shallow waters, 419, 423
on bottom, 412, 413, 419, 421, 422,
role of primary film on wood, 468
test panels, 417, 421, 422, 424
Shipworms, physiological studies, 431ment-oontitwed
468
466
419, 420, 421, 422
423, 424
423, 424
440
amino acid composition, 444
rtnnud reproductive cycle analyses,
431,432,433,434,436,436,437,
438,439
ash content, 431, 432,433, 434, 438,
439
average day weight, 432, 436, 438,
437, 438
average monthly gonad index, 432,
434
average monthly salinity, 432, 434,
438
calcium content, 431, 432, 433, 434,
438, 439, 440
ohemical composition, 431
chloride content, 431, 432, 433, 434,
438
glycogen content, 431, 432, 434,436,
436, 437, 438, 440
glycogen distribution, 431
lipids content, 431, 432, 433, 434,
nitrogen distribution, 431
non-protein nitrogen oontent, 431,
oxygen consumption, 440
phosphorus content, 431, 432, 433,
protein content, 431, 432, 434, 436,
respiration, 440
438
432, 434, 437, 440
434, 439, 440
436, 437, 438, 439
Shipworms, physiological studies
-continued
totd nitrogen content, 431,432,433,
434,436, 436, 438, 440,443
water content, 431, 432, 433, 434,
439
Shipworms, season of settlement, 409at Cochin harbour, 410,411,412,413,
at different localities of world, 416
effects of monsoon periods, 410, 411,
effects of salinity, 410, 411, 414, 417
effects of temperature, 410, 416, 417
number of generations, 416
test blocks, 411, 412,413,414
Shipworms, sexual phases, 390-396
ambisexual males, 391, 393, 394
bisexual males, 391
females, 390, 391, 393, 394, 396
hermaphrodites, 390, 391, 392, 393,
males, 390, 391, 394, 431
protandrous species, 390, 391, 393
self fertilization, 391, 394
true males, 390, 393
Shipworms, shell, 361-369
anterior, 362, 363, 367
anterior median, 362, 364
apophysis, 362, 363
auricle, 362, 369
dorsal condyle, 362, 363
middle median, 362
posterior median, 362, 363
structure, 361, 362, 363
umbonal-ventral ridge, 362, 363
use in clrtfKlification, 364, 366
valves, 361, 363, 364, 366, 369
ventral oondyle, 362, 363
417, 419, 420, 423
418
412, 413, 417
396, 396, 402
Shipworms, timber durable against
attack, 47-82
acapu, 480
beech, 481
Bitter Angelims, 480
effects of bark of trees, 481-482
ekki, 480
greenheart, 479, 480
hemlock, 481
Huon Pine, 480
659
Shipworms, pattern of vertical settleeffects of light intensities, 424, 467,
effects of marine fouling, 461, 462effects of monsoon periods, 412, 413,
effects of salinity, 419, 420, 421,422,
effects of temperature, 420
effects of water currents, 469
in shallow waters, 419, 423
on bottom, 412, 413, 419, 421, 422,
role of primary film on wood, 468
test panels, 417, 421, 422, 424
Shipworms, physiological studies, 431ment-oontitwed
468
466
419, 420, 421, 422
423, 424
423, 424
440
amino acid composition, 444
rtnnud reproductive cycle analyses,
431,432,433,434,436,436,437,
438,439
ash content, 431, 432,433, 434, 438,
439
average day weight, 432, 436, 438,
437, 438
average monthly gonad index, 432,
434
average monthly salinity, 432, 434,
438
calcium content, 431, 432, 433, 434,
438, 439, 440
ohemical composition, 431
chloride content, 431, 432, 433, 434,
438
glycogen content, 431, 432, 434,436,
436, 437, 438, 440
glycogen distribution, 431
lipids content, 431, 432, 433, 434,
nitrogen distribution, 431
non-protein nitrogen oontent, 431,
oxygen consumption, 440
phosphorus content, 431, 432, 433,
protein content, 431, 432, 434, 436,
respiration, 440
438
432, 434, 437, 440
434, 439, 440
436, 437, 438, 439
Shipworms, physiological studies
-continued
totd nitrogen content, 431,432,433,
434,436, 436, 438, 440,443
water content, 431, 432, 433, 434,
439
Shipworms, season of settlement, 409at Cochin harbour, 410,411,412,413,
at different localities of world, 416
effects of monsoon periods, 410, 411,
effects of salinity, 410, 411, 414, 417
effects of temperature, 410, 416, 417
number of generations, 416
test blocks, 411, 412,413,414
Shipworms, sexual phases, 390-396
ambisexual males, 391, 393, 394
bisexual males, 391
females, 390, 391, 393, 394, 396
hermaphrodites, 390, 391, 392, 393,
males, 390, 391, 394, 431
protandrous species, 390, 391, 393
self fertilization, 391, 394
true males, 390, 393
Shipworms, shell, 361-369
anterior, 362, 363, 367
anterior median, 362, 364
apophysis, 362, 363
auricle, 362, 369
dorsal condyle, 362, 363
middle median, 362
posterior median, 362, 363
structure, 361, 362, 363
umbonal-ventral ridge, 362, 363
use in clrtfKlification, 364, 366
valves, 361, 363, 364, 366, 369
ventral oondyle, 362, 363
417, 419, 420, 423
418
412, 413, 417
396, 396, 402
Shipworms, timber durable against
attack, 47-82
acapu, 480
beech, 481
Bitter Angelims, 480
effects of bark of trees, 481-482
ekki, 480
greenheart, 479, 480
hemlock, 481
Huon Pine, 480